Iterating Cycle in Python

iter_func.py

import itertools
'''
Here some functios a, b, c, d
which if we can run recursively
using itertools
'''
def a():
	print "hello"		

def b():
	print "good morning"

def c():
	print "good night"

def d():
	print "bye"

def runcycle(*args, **kw):
	for func in itertools.cycle([a, b, c, d]):
		func()

if __name__ == '__main__':
	runcycle()